<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>style 标记的使用</title>
		<style>
			h2 {
				color: red;
			}

			p {
				color: blue;
			}
		</style>
	</head>
	<body>
		<h2>设置h2标题为红色字体</h2>
		<p>设置p段落为蓝色字体</p>
	</body>
</html>
